BreathTracker

Place your phone on your chest while lying down, screen up with the top toward your head.
We'll use motion sensors to visualize your breathing.

Start Calm Continue without sensors

Uses motion sensing. Entrain diagnostics stay private unless you explicitly enable sharing.

BreathTracker

Session 5 min 10 min 15 min 10:00 Keep the breath easy. Pause if you feel uncomfortable.

Pattern Resonance Relax 4:6 Extended 4:8 4s → 6s · 6 BPM Session 5 min 10 min 15 min 10:00 Calibrating 0/3 Direction: Auto–Normal 🎧 Stereo Beats: Off Share private diagnostics Optional: diagnostics are not linked to your IP in the diagnostics database and expire after 30 days. Standard security logs retain request metadata for up to 14 days. Keep the breath comfortable; pause if you feel lightheaded.